Rear spoiler for an automobile



FIG. 1 is a front elevation view of the rear spoiler for an automobile of the present invention;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is another perspective view thereof;

FIG. 9 is another perspective view thereof; and,

FIG. 10 is another side perspective view thereof.

Any broken lines are provided for the purpose of illustrating environmental structure(s) and form no part of the claimed design. 

CLAIM The ornamental design for the rear spoiler for an automobile, as shown and described. 